Open rock crystal geode from Morocco on brass base
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MINNESOTAITE (Austria) – 575 gOn square black base
Gold natural agate slice on brass square base
Sphere of Zebra-striped jasper (2.3 kg); on cross stand
Black Tourmaline crystal with Hematite 415Gr on baroque base
Black Tourmaline crystal with Hematite 335Gr on baroque base
Purple Botryoidal chalcedony from Sulawesi, on black base